Muldental M2.5 Machine Tap Drill – Precision HSS Tap Drill for M2.5 Threads
The Muldental M2.5 machine tap drill is a precision HSS (High-Speed Steel) tap drill designed for creating M2.5 machine threads. It conforms to the DIN 371 standard, ensuring reliable and accurate thread preparation in a wide range of materials.
HSS construction delivers long tool life and consistent drilling performance across metal and hard materials
DIN 371 compliant – meets the German industrial standard for machine tap drill dimensions and tolerances
M2.5 thread size – the standard metric tap drill diameter for M2.5 screw threads
Single-piece design – one drill per set, ready for direct use in the workshop
What sets the Muldental M2.5 apart
Muldental tap drills are engineered for professional workshop use, combining HSS hardness with precise ground tolerances. The M2.5 size fills a common niche in metric threading – smaller than M3 but essential for fine-thread applications in instrumentation, electronics, and light machinery.
Ideal for...
Metalworking professionals, maintenance technicians, and hobby machinists who need reliable M2.5 thread preparation in steel, aluminium, and other workable metals. The HSS grade suits general workshop drilling where durability and repeatable hole accuracy matter.
Application of the Muldental M2.5 Machine Tap Drill
Secure the workpiece in a vise or clamp on a stable surface
Mark the drill point with a centre punch to prevent walking
Apply cutting oil or coolant for smoother drilling and extended drill life
Drill at moderate speed, withdrawing periodically to clear chips
Clean the hole and proceed with tap threading or leave as a precision drilled hole
Muldental is a specialist tool manufacturer focused on precision metalworking accessories. Their product range spans tap drills, threading tools, and workshop equipment, serving professional tradespeople and hobby machinists. Products are built to DIN and ISO standards, emphasising durability and dimensional accuracy.
It is used to pre-drill holes for M2.5 metric machine threads in metal and other workable materials, following the DIN 371 standard for precise thread preparation.
The drill is made from HSS (High-Speed Steel), which provides hardness, heat resistance, and long service life for repeated drilling tasks in workshop environments.
Thread size M2.5, DIN 371 compliant, single-piece HSS construction, weight 0.023 kg. The drill is supplied as one individual piece, not a set.
The product is supplied as a single M2.5 machine tap drill in its original packaging. No additional accessories or tap holders are included in the delivery.
The product carries a 24-month manufacturer's warranty, providing long-term coverage against manufacturing defects under normal workshop use.
Subscribe to the newsletter
New arrivals, promotions and exclusive offers — straight to your inbox.
Please complete your information below to login.
Sign In
Create New Account